how children and adults are still being exposed in their own homes. ,, ,,,,,, fiscal cliff. but in washington today, signs of e movement amo >>> just over a month the country to go over the "fiscal cliff" but in washington today signs of some movement among lawmakers. cbs reporter danielle nottingham on how the president is holding their feet to the fire. >>> reporter: president obama is enlisting middle class americans to pressure congress to back away from the "fiscal cliff." >> when the american people speak loudly enough, lo and behold congress listens. >> reporter: he will take his case on the road friday and is asking the public to join a twitter campaign calling on lawmakers to renew tax cuts for families making less than $250,000 a year without delay. >> campaign for his position i did it we understand it but at the end of the day he has to lead on this issue. >> reporter: while congressional leaders meet behind closed doors, some of the biggest names in corporate america are here on capitol hill meeting with lawmakers pushing for solutions. former tennessee governor